| Thatcham to Bougival | 231.29 mi (372.22 km) |
| Thatcham to Bouguenais | 292.53 mi (470.79 km) |
| Thatcham to Boulogne-Billancourt | 235.82 mi (379.51 km) |
| Thatcham to Boulogne-sur-Mer | 133.49 mi (214.83 km) |
| Thatcham to Bourg-de-Peage | 526.84 mi (847.86 km) |
| Thatcham to Bourg-en-Bresse | 464.77 mi (747.97 km) |
| Thatcham to Bourg-la-Reine | 240.93 mi (387.74 km) |
| Thatcham to Bourg-les-Valence | 528.35 mi (850.30 km) |
| Thatcham to Bourges | 341.04 mi (548.85 km) |
| Thatcham to Bourgoin-Jallieu | 500.82 mi (805.98 km) |
| Thatcham to Bressuire | 317.35 mi (510.72 km) |
| Thatcham to Brest | 252.95 mi (407.08 km) |
| Thatcham to Bretigny-sur-Orge | 249.71 mi (401.87 km) |
| Thatcham to Breuillet | 248.47 mi (399.88 km) |
| Thatcham to Briancon | 577.98 mi (930.17 km) |
